Oryzalin

Oryzalin is a herbicide of the dinitroaniline class. It acts through the disruption (depolymerization) of microtubules, thus blocking anisotropic growth of plant cells. It can also be used to induce polyploidy in plants as an alternative to colchicine.

Oryzalin
Clinical data
ATC code
  • none
Identifiers
  • 4-(Dipropylamino)-3,5-dinitrobenzenesulfonamide
CAS Number
PubChem CID
ChemSpider
UNII
KEGG
CompTox Dashboard (EPA)
ECHA InfoCard100.038.873
Chemical and physical data
FormulaC12H18N4O6S
Molar mass346.36 g·mol−1
3D model (JSmol)
Melting point137 to 139 °C (279 to 282 °F)
  • CCCN(CCC)c1c([N+](=O)[O-])cc(S(N)(=O)=O)cc1[N+](=O)[O-]
  • InChI=1S/C12H18N4O6S/c1-3-5-14(6-4-2)12-10(15(17)18)7-9(23(13,21)22)8-11(12)16(19)20/h7-8H,3-6H2,1-2H3,(H2,13,21,22) N
  • Key:UNAHYJYOSSSJHH-UHFFFAOYSA-N N
 NY (what is this?)  (verify)
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